64279274.000000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 308551680

約数和(自身を除く): 196009360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 53, 55, 76, 80, 88, 95, 106, 110, 127, 152, 176, 190, 209, 212, 220, 254, 265, 304, 380, 418, 424, 440, 508, 530, 583, 635, 760, 836, 848, 880, 1007, 1016, 1045, 1060, 1166, 1270, 1397, 1520, 1672, 2014, 2032, 2090, 2120, 2332, 2413, 2540, 2794, 2915, 3344, 4028, 4180, 4240, 4664, 4826, 5035, 5080, 5588, 5830, 6731, 6985, 8056, 8360, 9328, 9652, 10070, 10160, 11077, 11176, 11660, 12065, 13462, 13970, 16112, 16720, 19304, 20140, 22154, 22352, 23320, 24130, 26543, 26924, 27940, 33655, 38608, 40280, 44308, 46640, 48260, 53086, 53848, 55385, 55880, 67310, 74041, 80560, 88616, 96520, 106172, 107696, 110770, 111760, 127889, 132715, 134620, 148082, 177232, 193040, 212344, 221540, 255778, 265430, 269240, 296164, 370205, 424688, 443080, 511556, 530860, 538480, 592328, 639445, 740410, 886160, 1023112, 1061720, 1184656, 1278890, 1406779, 1480820, 2046224, 2123440, 2557780, 2813558, 2961640, 5115560, 5627116, 5923280, 7033895, 10231120, 11254232, 14067790, 22508464, 28135580, 56271160, 112542320]

約数ペア:

[(1, 112542320), (2, 56271160), (4, 28135580), (5, 22508464), (8, 14067790), (10, 11254232), (11, 10231120), (16, 7033895), (19, 5923280), (20, 5627116), (22, 5115560), (38, 2961640), (40, 2813558), (44, 2557780), (53, 2123440), (55, 2046224), (76, 1480820), (80, 1406779), (88, 1278890), (95, 1184656), (106, 1061720), (110, 1023112), (127, 886160), (152, 740410), (176, 639445), (190, 592328), (209, 538480), (212, 530860), (220, 511556), (254, 443080), (265, 424688), (304, 370205), (380, 296164), (418, 269240), (424, 265430), (440, 255778), (508, 221540), (530, 212344), (583, 193040), (635, 177232), (760, 148082), (836, 134620), (848, 132715), (880, 127889), (1007, 111760), (1016, 110770), (1045, 107696), (1060, 106172), (1166, 96520), (1270, 88616), (1397, 80560), (1520, 74041), (1672, 67310), (2014, 55880), (2032, 55385), (2090, 53848), (2120, 53086), (2332, 48260), (2413, 46640), (2540, 44308), (2794, 40280), (2915, 38608), (3344, 33655), (4028, 27940), (4180, 26924), (4240, 26543), (4664, 24130), (4826, 23320), (5035, 22352), (5080, 22154), (5588, 20140), (5830, 19304), (6731, 16720), (6985, 16112), (8056, 13970), (8360, 13462), (9328, 12065), (9652, 11660), (10070, 11176), (10160, 11077)]